Vac-Sweep 360/380 Factory Tune-Up Kit width_12 Inches The 8 inch pocket allows

The 8 inch pocket allows more debris to be gathered before emptying the net

This 4 inch anti-vortex plate prevents the formation of a vortex and subsequently air entrapment into the pump by forcing any emerging vortex to go around a plate and then into the suction pipe

including exterior concrete surfaces

a flow switch (item #EUV-FS-01) is required or the warranty will be voided

and Air Bleeder Sock Kit on filters manufactured pre-2014

Vac-Sweep 360/380 Factory Tune-Up Kit width_12 Inches The 8 inch pocket allowsThis is a Zodiac Polaris 9 100 9010 Factory Tune Up Kit for Polaris Vac Sweep 360 380 Pool Cleaners. This kit contains schematic keys: 1 9, 12, 15, 18, 20, 26, 30, 31.